Qingdao Leadsun Refractory Co., Ltd
| Operating Temperature | -40°C to +105°C |
| Delivery Time | 7days |
| Form | Sheets, Tubes, Custom Shapes |
| Packaging Details | Woven Bag |
| Payment Terms | L/C,D/P,T/T |
| Density | 40-80 kg/m³ |
| Structure | Closed-cell |
| Water Vapor Permeability | Depends on formulation and thickness |
| Thermal Conductivity | ≤ 0.034 W/(m*K) at 0°C |
| Supply Ability | 10000 pcs/day |
| Model Number | B1 B2 CLASS |
| Brand Name | SUNWOOL |
| Place of Origin | China |
| Certification | ISO CE |
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Product Specification
| Operating Temperature | -40°C to +105°C | Delivery Time | 7days |
| Form | Sheets, Tubes, Custom Shapes | Packaging Details | Woven Bag |
| Payment Terms | L/C,D/P,T/T | Density | 40-80 kg/m³ |
| Structure | Closed-cell | Water Vapor Permeability | Depends on formulation and thickness |
| Thermal Conductivity | ≤ 0.034 W/(m*K) at 0°C | Supply Ability | 10000 pcs/day |
| Model Number | B1 B2 CLASS | Brand Name | SUNWOOL |
| Place of Origin | China | Certification | ISO CE |
| High Light | Rubber Foam Sheets Pipe Insulation ，Rubber Foam Tubes Soundproofing ，Rubber Foam Temperature Control | ||
Rubber foam, also known as cellular rubber, sponge rubber, or expanded rubber, is a versatile class of materials created by introducing gas bubbles into a rubber matrix to form an air-filled cellular structure. These materials combine the inherent elasticity of rubber with the lightweight, insulating, and cushioning properties derived from their porous structure.
| Category | Key Performance Characteristics |
|---|---|
| Density | Typically 40–80 kg/m³ |
| Operating Temperature | Typically -40°C to +105°C, depending on material grade |
| Thermal Conductivity | Typically ≤ 0.034 W/(m·K) at 0°C |
| Standard Compliance | ASTM, ISO, and EN international refractory safety standards. |
| Water Vapor Permeability | Depends on product formulation and thickness |
Q1: Are rubber foam products easy to install?
A: Yes, they are flexible and can be easily cut and fitted to different surfaces and pipes.
Q2: Do you support bulk orders and export packaging?
A: Yes, bulk orders and customized packaging can be discussed based on order quantity and shipping requirements.
Q3: Can you provide customized shapes?
A: Yes, we provide vacuum-formed custom shapes, blocks, and modules based on your CAD drawings to ensure a perfect fit for your equipment.
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
3000000-5000000
Employee Number:
5~20
Ecer Certification：
Verified Supplier
Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia... Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia...
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